Dibenzo[b,e][1,4]dioxin cas no:262-12-4

Synonyms: Dibenzo-p-dioxin(6CI,7CI,8CI); Dibenzo[1,4]dioxin; Diphenylene dioxide; Oxanthrene; Phenodioxin

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Identification
Chemical Properties
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Safety Data
Toxicity

Identification

NameDibenzo[b,e][1,4]dioxin
CAS262-12-4
SynonymsDibenzo-p-dioxin(6CI,7CI,8CI); Dibenzo[1,4]dioxin; Diphenylene dioxide; Oxanthrene; Phenodioxin
EINECS(EC#)205-974-2
Molecular FormulaC12H8 O2
Molecular Weight184.20

Chemical Properties

Appearancewhite crystalline solid
refractive index1.625

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass9

Safety Data

Safety

RIDADR of Dibenzo-p-dioxin (CAS NO.262-12-4): 3077
RTECS: HP3090000
HazardClass: 9
PackingGroup: I

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	oral	866mg/kg (866mg/kg)	Chemosphere. Vol. 19, Pg. 989, 1989.
rat	LD50	intraperitoneal	30mg/kg (30mg/kg)	Pharmaceutical Bulletin. Vol. 3, Pg. 337, 1955.
rat	LD50	oral	1220mg/kg (1220mg/kg)	Chemosphere. Vol. 19, Pg. 989, 1989.

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